Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 12,022 California contractors classified C-36 (Plumbing (C-36)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of June 29, 2026.

Showing 2,101–2,160 of 12,022 contractors

Cardinal Ridgecrest Plumbing
Ridgecrest, CA · CSLB #496447 · as of June 29, 2026
Active · clear
Cardona Plumbing
Dublin, CA · CSLB #1118377 · as of June 29, 2026
Active · clear
Card Plumbing
Corning, CA · CSLB #1074465 · as of June 29, 2026
Active · clear
A Careaga Plumbing
Burbank, CA · CSLB #735161 · as of June 29, 2026
Active · clear
Care One Plumbing INC
Chino, CA · CSLB #877335 · as of June 29, 2026
Active · clear
Careplus Plumbing & Drains
Poway, CA · CSLB #912923 · as of June 29, 2026
Active · clear
Carleton R D Plumbing
San Francisco, CA · CSLB #970570 · as of June 29, 2026
Active · clear
Carl J Augusto Plumbing
Novato, CA · CSLB #298381 · as of June 29, 2026
Active · clear
Dallas Carlock Plumbing Service
Cameron Park, CA · CSLB #446107 · as of June 29, 2026
Active · clear
Carlos And Sons Plumbing
Rialto, CA · CSLB #1108696 · as of June 29, 2026
Active · clear
Carlos Plumbing
Los Angeles, CA · CSLB #1145314 · as of June 29, 2026
Active · clear
Carlos Plumbing & Rooter
Castroville, CA · CSLB #1141007 · as of June 29, 2026
Active · clear
Carlos Quality Plumbing
Huntington Beach, CA · CSLB #1123300 · as of June 29, 2026
Active · clear
Carlos's Plumbing
Antioch, CA · CSLB #1136765 · as of June 29, 2026
Active · clear
Terry Carlsen Plumbing & Drain Cleaning
San Clemente, CA · CSLB #755162 · as of June 29, 2026
Active · clear
Daren Carlson Plumbing
Yorba Linda, CA · CSLB #1055500 · as of June 29, 2026
Active · clear
Carlson Plumbing
Fountain Valley, CA · CSLB #1002693 · as of June 29, 2026
Active · clear
Carl The Plumber INC
Redondo Beach, CA · CSLB #343355 · as of June 29, 2026
Active · clear
Carmel Valley Plumbers
La Jolla, CA · CSLB #995185 · as of June 29, 2026
Active · clear
Carmona Plumbing INC
Oxnard, CA · CSLB #1091831 · as of June 29, 2026
Active · clear
Carns Rooter INC
Riverside, CA · CSLB #839923 · as of June 29, 2026
Active · clear
Caron Plumbing INC
Mission Viejo, CA · CSLB #997735 · as of June 29, 2026
Active · clear
C A Rooter And Plumbing
Perris, CA · CSLB #761994 · as of June 29, 2026
Active · clear
Andrew Carothers - Liske INC
Oakland, CA · CSLB #806519 · as of June 29, 2026
Active · clear
Carpenter's Plumbing INC
Escondido, CA · CSLB #299599 · as of June 29, 2026
Active · clear
Carpinteria Plumbing CO
Carpinteria, CA · CSLB #517094 · as of June 29, 2026
Active · clear
Carranza Family Corporation
Beaumont, CA · CSLB #961469 · as of June 29, 2026
Active · clear
Carreker Plumbing
Middletown, CA · CSLB #528501 · as of June 29, 2026
Active · clear
Carrera Plumbing LLC
Los Angeles, CA · CSLB #913874 · as of June 29, 2026
Active · clear
Carrera Vallin Plumbing INC
Rodeo, CA · CSLB #1154561 · as of June 29, 2026
Active · clear
Tom Carriger Plumbing
Salinas, CA · CSLB #836357 · as of June 29, 2026
Active · clear
Carrillo Brothers Plumbing CO LLC
Reseda, CA · CSLB #1065136 · as of June 29, 2026
Active · clear
Johnny Carrillo Plumbing & Rooter INC
Los Angeles, CA · CSLB #772967 · as of June 29, 2026
Active · clear
J Carrillo Plumbing And Drains
Hayward, CA · CSLB #938525 · as of June 29, 2026
Active · clear
Carrillo Plumbing
Vacaville, CA · CSLB #464744 · as of June 29, 2026
Active · clear
Carrillo Plumbing
Lompoc, CA · CSLB #1114181 · as of June 29, 2026
Active · clear
Carrillo's Plumbing INC
Huntington Park, CA · CSLB #859487 · as of June 29, 2026
Active · clear
Jeff Carroll Plumbing INC
Santa Barbara, CA · CSLB #1054422 · as of June 29, 2026
Active · clear
Carroll Plumbing
Escondido, CA · CSLB #663345 · as of June 29, 2026
Active · clear
Carr Plumbing Contractors INC
Orange, CA · CSLB #464606 · as of June 29, 2026
Active · clear
Randy Carson Plumbing
Woodland Hills, CA · CSLB #838226 · as of June 29, 2026
Active · clear
Dennis S Carter Plumbing
Winchester, CA · CSLB #750315 · as of June 29, 2026
Active · clear
Carter Plumbing
San Diego, CA · CSLB #1081396 · as of June 29, 2026
Active · clear
Carter's Elite Plumbing & Rooter
Long Beach, CA · CSLB #1138930 · as of June 29, 2026
Active · clear
Carter's Plumbing & Rooter
Redondo Beach, CA · CSLB #899780 · as of June 29, 2026
Active · clear
Carter Water Heater And Plumbing Services INC
Chula Vista, CA · CSLB #1079600 · as of June 29, 2026
Active · clear
Casa Blanca Plumbing & Rooter INC
Pico Rivera, CA · CSLB #454784 · as of June 29, 2026
Active · clear
Michael Casas Plumbing
Salinas, CA · CSLB #1099571 · as of June 29, 2026
Active · clear
Casas Plumbing
Woodland, CA · CSLB #1060861 · as of June 29, 2026
Active · clear
Cascade Plumbing
Van Nuys, CA · CSLB #663119 · as of June 29, 2026
Active · clear
Cascade Plumbing & Rooter
Redding, CA · CSLB #1066866 · as of June 29, 2026
Active · clear
Casey Lintner Plumbing INC
Arroyo Grande, CA · CSLB #1076536 · as of June 29, 2026
Active · clear
Gregory Dale Caso
Escondido, CA · CSLB #635893 · as of June 29, 2026
Active · clear
Ca Songs Ace Plumbing
Los Angeles, CA · CSLB #786799 · as of June 29, 2026
Active · clear
C A S Plumbing
Cotati, CA · CSLB #599381 · as of June 29, 2026
Active · clear
Ken Cassell Plumbing
Palm Desert, CA · CSLB #1069478 · as of June 29, 2026
Active · clear
Cass Plumbing INC
Corona, CA · CSLB #992846 · as of June 29, 2026
Active · clear
Cass Plumbing Solutions
San Diego, CA · CSLB #1151801 · as of June 29, 2026
Active · clear
Castaneda Plumbing
Murrieta, CA · CSLB #1125605 · as of June 29, 2026
Active · clear
Castaneda's Plumbing & Rooter
Carson, CA · CSLB #1094412 · as of June 29, 2026
Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 29, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.